Fragment that encompasses the Hsc70-4 locus, with the introns removed. Three copies of the Tag:FLAG tag have been inserted into the C-terminal end of the open reading frame.
decreased fecundity | male
male semi-sterile | progressive
nucleus | spermatogenesis
spermatozoon
spermatozoon | decreased number
Hsc70-4Tag:FLAG mature sperm (in the seminal vesicle) show abnormal nuclear morphology.